흑심 BLACKHEART

Vintage Colleen No.7800

Brand : Colleen

Barrel Shape : Round

Pencil Type : Oversized Ferrule

Grade : HB

Production Date : Circa 1950~82

Made in Japan

This is Colleen No.7800 pencil featuring oversized ferrule and triangular eraser.

It is a pencil with a cap, and the (old) JIS mark is marked on the pencil and package.

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(Old) JIS mark

In Japan, JIS (Japanese Industrial Standard) marks have been introduced for pencils since the 1950s,

but as pencil industry technology stabilizes,

JIS marks have not been marked on pencils since the late 1990s.

< Logo comparison with current colleen pencil >

In February 1982, Colleen's logo triangular face was changed from right to left.

The Colleen 7800 pencil logo looks to the right,

so you can estimate it as a pencil before 1982.